1671310 - Intermittent dom/events/test/test_coalesce_touchmove.html | Test timed out.

Status: RESOLVED FIXED

(Core :: DOM: UI Events & Focus Handling, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: rmaries [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=318680175&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/ehtl58tmQ4mKu-Tr9coFFw/runs/0/artifacts/public/logs/live_backing.log

---

[task 2020-10-15T01:18:13.719Z] 01:18:13     INFO - TEST-START | dom/events/test/test_coalesce_touchmove.html
[task 2020-10-15T01:23:21.147Z] 01:23:21     INFO - TEST-INFO | started process screenshot
[task 2020-10-15T01:23:21.202Z] 01:23:21     INFO - TEST-INFO | screenshot: exit 0
[task 2020-10-15T01:23:21.202Z] 01:23:21     INFO - Buffered messages logged at 01:18:16
[task 2020-10-15T01:23:21.202Z] 01:23:21     INFO - TEST-PASS | dom/events/test/test_coalesce_touchmove.html | Coalescing should reduce the number of touchmove events 
[task 2020-10-15T01:23:21.202Z] 01:23:21     INFO - TEST-PASS | dom/events/test/test_coalesce_touchmove.html | Should have got two touchmoves 
[task 2020-10-15T01:23:21.202Z] 01:23:21     INFO - TEST-PASS | dom/events/test/test_coalesce_touchmove.html | Shouldn't have coalesced the initial touchmove. 
[task 2020-10-15T01:23:21.202Z] 01:23:21     INFO - Buffered messages finished
[task 2020-10-15T01:23:21.203Z] 01:23:21     INFO - TEST-UNEXPECTED-FAIL | dom/events/test/test_coalesce_touchmove.html | Test timed out. 
[task 2020-10-15T01:23:21.203Z] 01:23:21     INFO -     SimpleTest.ok@SimpleTest/SimpleTest.js:417:16
[task 2020-10-15T01:23:21.203Z] 01:23:21     INFO -     reportError@SimpleTest/TestRunner.js:143:22
[task 2020-10-15T01:23:21.203Z] 01:23:21     INFO -     TestRunner._checkForHangs@SimpleTest/TestRunner.js:165:18
[task 2020-10-15T01:23:22.162Z] 01:23:22     INFO - GECKO(3156) | MEMORY STAT | vsize 498MB | vsizeMaxContiguous 518MB | residentFast 80MB | heapAllocated 9MB
[task 2020-10-15T01:23:24.177Z] 01:23:24     INFO - TEST-OK | dom/events/test/test_coalesce_touchmove.html | took 310425ms
[task 2020-10-15T01:23:27.177Z] 01:23:27     INFO - Error: Unable to restore focus, expect failures and timeouts.```

Comment 1

[Intermittent Failures Robot]

1 failures in 3694 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• windows7-32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1671310&startday=2020-10-12&endday=2020-10-18&tree=all

Comment 2

[Intermittent Failures Robot]

1 failures in 4230 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• windows7-32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1671310&startday=2020-10-19&endday=2020-10-25&tree=all

Comment 3

[Intermittent Failures Robot]

1 failures in 4128 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• windows7-32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1671310&startday=2020-11-02&endday=2020-11-08&tree=all

Comment 4

[Intermittent Failures Robot]

2 failures in 4040 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform breakdown:

• windows7-32: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2020-11-09&endday=2020-11-15&tree=all

Comment 5

[Intermittent Failures Robot]

1 failures in 4810 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• windows7-32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2020-11-16&endday=2020-11-22&tree=all

Comment 6

[BugBot [:suhaib / :marco/ :calixte]]

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit auto_nag documentation.

Comment 7

[Sandor Molnar[:smolnar]]

Recent failure log: https://treeherder.mozilla.org/logviewer?job_id=329498117&repo=autoland&lineNumber=2141

Comment 8

[Intermittent Failures Robot]

2 failures in 4322 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform and build breakdown:

• windows7-32: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2021-02-08&endday=2021-02-14&tree=all

Comment 9

[Intermittent Failures Robot]

1 failures in 3737 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows7-32: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2021-02-15&endday=2021-02-21&tree=all

Comment 10

[Intermittent Failures Robot]

2 failures in 3683 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform and build breakdown:

• windows7-32: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2021-03-01&endday=2021-03-07&tree=all

Comment 11

[Intermittent Failures Robot]

2 failures in 4622 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform and build breakdown:

• windows7-32: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2021-03-08&endday=2021-03-14&tree=all

Comment 12

[Intermittent Failures Robot]

1 failures in 3967 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows7-32: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2021-03-22&endday=2021-03-28&tree=all

Comment 13

[Intermittent Failures Robot]

1 failures in 3854 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows7-32: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2021-04-05&endday=2021-04-11&tree=all

Comment 14

[Intermittent Failures Robot]

17 failures in 4255 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 15
• mozilla-central: 1
• try: 1

Platform and build breakdown:

• android-em-7-0-x86_64-qr: 5
  • opt: 5
• android-em-7-0-x86_64: 10
  • opt: 10
• android-em-7-0-x86_64-shippable: 1
  • opt: 1
• android-em-7-0-x86_64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2021-04-12&endday=2021-04-18&tree=all

Comment 15

[Intermittent Failures Robot]

26 failures in 3224 pushes (0.008 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 17
• try: 3
• mozilla-central: 4
• mozilla-beta: 2

Platform and build breakdown:

• android-em-7-0-x86_64: 4
  • opt: 4
• android-em-7-0-x86_64-shippable: 3
  • opt: 3
• android-em-7-0-x86_64-qr: 13
  • opt: 13
• android-em-7-0-x86_64-shippable-qr: 6
  • opt: 6

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2021-04-19&endday=2021-04-25&tree=all

Comment 16

[Intermittent Failures Robot]

17 failures in 3706 pushes (0.005 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 14
• mozilla-beta: 1
• mozilla-central: 2

Platform and build breakdown:

• android-em-7-0-x86_64-qr: 12
  • opt: 12
• android-em-7-0-x86_64: 2
  • opt: 2
• android-em-7-0-x86_64-shippable-qr: 1
  • opt: 1
• android-em-7-0-x86_64-shippable: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2021-04-26&endday=2021-05-02&tree=all

Comment 17

[Natalia Csoregi [:nataliaCs]]

Update:

There have been 31 failures within the last 7 days:

• 4 failures on Android 7.0 x86-64 Shippable WebRender opt
• 3 failures on Android 7.0 x86-64 Shippable opt
• 16 failures on Android 7.0 x86-64 WebRender opt
• 8 failures on Android 7.0 x86-64 opt

Recent failure log: https://treeherder.mozilla.org/logviewer?job_id=339115151&repo=autoland&lineNumber=1953

[task 2021-05-07T23:44:26.681Z] 23:44:26 INFO - TEST-START | dom/events/test/test_coalesce_touchmove.html
[task 2021-05-07T23:49:29.937Z] 23:49:29 WARNING - TEST-UNEXPECTED-FAIL | dom/events/test/test_coalesce_touchmove.html | Test timed out. -
[task 2021-05-07T23:49:29.937Z] 23:49:29 WARNING - TEST-UNEXPECTED-FAIL | dom/events/test/test_coalesce_touchmove.html | [SimpleTest.finish()] No checks actually run. (You need to call ok(), is(), or similar functions at least once. Make sure you use SimpleTest.waitForExplicitFinish() if you need it.)
[task 2021-05-07T23:49:29.937Z] 23:49:29 INFO - SimpleTest.ok@SimpleTest/SimpleTest.js:417:16
[task 2021-05-07T23:49:29.938Z] 23:49:29 INFO - afterCleanup@SimpleTest/SimpleTest.js:1571:18
[task 2021-05-07T23:49:29.938Z] 23:49:29 INFO - executeCleanupFunction@SimpleTest/SimpleTest.js:1636:7
[task 2021-05-07T23:49:29.938Z] 23:49:29 INFO - SimpleTest.finish@SimpleTest/SimpleTest.js:1656:3
[task 2021-05-07T23:49:29.938Z] 23:49:29 INFO - killTest@SimpleTest/TestRunner.js:194:22
[task 2021-05-07T23:49:29.938Z] 23:49:29 INFO - TEST-OK | dom/events/test/test_coalesce_touchmove.html | took 310053ms
[task 2021-05-07T23:49:29.939Z] 23:49:29 WARNING - TEST-UNEXPECTED-FAIL | /tests/dom/events/test/test_coalesce_touchmove.html logged result after SimpleTest.finish(): [SimpleTest.finish()] No checks actually run. (You need to call ok(), is(), or similar functions at least once. Make sure you use SimpleTest.waitForExplicitFinish() if you need it.)

Comment 18

[Intermittent Failures Robot]

28 failures in 3279 pushes (0.009 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 21
• mozilla-central: 6
• try: 1

Platform and build breakdown:

• android-em-7-0-x86_64-qr: 13
  • opt: 13
• android-em-7-0-x86_64-shippable: 2
  • opt: 2
• android-em-7-0-x86_64: 8
  • opt: 8
• android-em-7-0-x86_64-shippable-qr: 5
  • opt: 5

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2021-05-03&endday=2021-05-09&tree=all

Comment 19

[Intermittent Failures Robot]

26 failures in 3061 pushes (0.008 failures/push) were associated with this bug in the last 7 days.

This is the #49 most frequent failure this week.

Repository breakdown:

• autoland: 20
• mozilla-central: 5
• mozilla-beta: 1

Platform and build breakdown:

• android-em-7-0-x86_64-qr: 10
  • opt: 10
• android-em-7-0-x86_64-shippable: 2
  • opt: 2
• android-em-7-0-x86_64: 10
  • opt: 10
• android-em-7-0-x86_64-shippable-qr: 4
  • opt: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2021-05-17&endday=2021-05-23&tree=all

Comment 20

[Intermittent Failures Robot]

23 failures in 2908 pushes (0.008 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-release: 2
• autoland: 16
• mozilla-central: 4
• try: 1

Platform and build breakdown:

• android-em-7-0-x86_64-shippable-qr: 2
  • opt: 2
• android-em-7-0-x86_64: 4
  • opt: 4
• android-em-7-0-x86_64-qr: 12
  • opt: 12
• android-em-7-0-x86_64-shippable: 5
  • opt: 5

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2021-05-24&endday=2021-05-30&tree=all

Comment 21

[Intermittent Failures Robot]

30 failures in 3065 pushes (0.01 failures/push) were associated with this bug in the last 7 days.

** This failure happened more than 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. **

Repository breakdown:

• autoland: 23
• mozilla-central: 6
• try: 1

Platform and build breakdown:

• android-em-7-0-x86_64-qr: 14
  • opt: 14
• android-em-7-0-x86_64-shippable: 4
  • opt: 4
• android-em-7-0-x86_64: 9
  • opt: 9
• android-em-7-0-x86_64-shippable-qr: 3
  • opt: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2021-05-31&endday=2021-06-06&tree=all

Comment 22

[Intermittent Failures Robot]

24 failures in 681 pushes (0.035 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 18
• mozilla-release: 1
• try: 1
• mozilla-central: 2
• mozilla-beta: 2

Platform and build breakdown:

• android-em-7-0-x86_64: 9
  • opt: 9
• android-em-7-0-x86_64-qr: 8
  • opt: 8
• android-em-7-0-x86_64-shippable-qr: 4
  • opt: 4
• android-em-7-0-x86_64-shippable: 1
  • opt: 1
• android-em-7-0-x86_64-lite: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2021-06-07&endday=2021-06-07&tree=all

Comment 23

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

Sean, could you check what started this frequent failure?

Comment 24

[Intermittent Failures Robot]

37 failures in 722 pushes (0.051 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 27
• mozilla-central: 5
• try: 4
• mozilla-beta: 1

Platform and build breakdown:

• android-em-7-0-x86_64-qr: 15
  • opt: 15
• android-em-7-0-x86_64-lite: 4
  • opt: 4
• android-em-7-0-x86_64: 8
  • opt: 8
• android-em-7-0-x86_64-shippable: 4
  • opt: 4
• android-em-7-0-x86_64-shippable-qr: 6
  • opt: 6

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2021-06-08&endday=2021-06-08&tree=all

Comment 25

[Sean Feng [:sefeng211]]

Yeah, I am looking.

Comment 26

[Intermittent Failures Robot]

61 failures in 759 pushes (0.08 failures/push) were associated with this bug yesterday.

** This test has failed more than 150 times in the last 21 days. It should be disabled until it can be fixed. **

Repository breakdown:

• autoland: 59
• try: 2

Platform and build breakdown:

• android-em-7-0-x86_64: 36
  • opt: 36
• android-em-7-0-x86_64-qr: 23
  • opt: 23
• android-em-7-0-x86_64-shippable: 1
  • opt: 1
• android-em-7-0-x86_64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2021-06-09&endday=2021-06-09&tree=all

Comment 27

[Intermittent Failures Robot]

36 failures in 621 pushes (0.058 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 27
• mozilla-central: 8
• try: 1

Platform and build breakdown:

• android-em-7-0-x86_64-qr: 19
  • opt: 19
• android-em-7-0-x86_64-shippable-qr: 5
  • opt: 5
• android-em-7-0-x86_64-shippable: 4
  • opt: 4
• android-em-7-0-x86_64: 8
  • opt: 8

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2021-06-10&endday=2021-06-10&tree=all

Comment 28

[Intermittent Failures Robot]

22 failures in 572 pushes (0.038 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 18
• mozilla-central: 2
• try: 2

Platform and build breakdown:

• android-em-7-0-x86_64-qr: 14
  • opt: 14
• android-em-7-0-x86_64-shippable: 2
  • opt: 2
• android-em-7-0-x86_64-shippable-qr: 2
  • opt: 2
• android-em-7-0-x86_64: 4
  • opt: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2021-06-11&endday=2021-06-11&tree=all

Comment 29

[Noemi Erli[:noemi_erli]]

In the past 7 days we had a total of 195 occurrences for this failures:

• android-em-7-0-x86_64 opt
• android-em-7-0-x86_64-lite opt
• android-em-7-0-x86_64-qr opt
• android-em-7-0-x86_64-shippable opt
• android-em-7-0-x86_64-shippable-qr opt
  Recent failure: https://treeherder.mozilla.org/logviewer?job_id=342579823&repo=mozilla-central&lineNumber=2417

Comment 30

[Intermittent Failures Robot]

15 failures in 66 pushes (0.227 failures/push) were associated with this bug yesterday.

** This test has failed more than 150 times in the last 21 days. It should be disabled until it can be fixed. **

Repository breakdown:

• autoland: 10
• mozilla-central: 3
• try: 2

Platform and build breakdown:

• android-em-7-0-x86_64: 9
  • opt: 9
• android-em-7-0-x86_64-qr: 1
  • opt: 1
• android-em-7-0-x86_64-shippable-qr: 2
  • opt: 2
• android-em-7-0-x86_64-shippable: 3
  • opt: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2021-06-12&endday=2021-06-12&tree=all

Comment 31

[Narcis Beleuzu [:NarcisB]]

Attachment: Bug 1671310 - Disable test_coalesce_touchmove.html on Android for freq failures. r?#intermittent-reviewers

Comment 32

[Intermittent Failures Robot]

204 failures in 3502 pushes (0.058 failures/push) were associated with this bug in the last 7 days.

This is the #3 most frequent failure this week.

** This failure happened more than 75 times this week! Resolving this bug is a very high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled. **

Repository breakdown:

• autoland: 164
• mozilla-release: 1
• try: 13
• mozilla-central: 23
• mozilla-beta: 3

Platform and build breakdown:

• android-em-7-0-x86_64: 78
  • opt: 78
• android-em-7-0-x86_64-qr: 82
  • opt: 82
• android-em-7-0-x86_64-shippable-qr: 22
  • opt: 22
• android-em-7-0-x86_64-shippable: 16
  • opt: 16
• android-em-7-0-x86_64-lite: 6
  • opt: 6

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2021-06-07&endday=2021-06-13&tree=all

Comment 33

[Sean Feng [:sefeng211]]

Attachment: Bug 1671310 - Do a layout flush in file_coalesce_touchmove_ipc.html before the running tests r=smaug

The tests have been flaky because nsLayoutUtils::GetFrameForPoint
returns null for the given point that we've provided occasionally. This
indicates the frame isn't ready at the point, so here we do a layout
flush before running the tests to ensure the frames are ready.

I am able to reproduce the timeout and this patch fixes the issue for me
locally.

Comment 34

[Sean Feng [:sefeng211]]

I just proposed a patch, can we wait a bit to see if this patch fixes the issue before disabling it?

Comment 35

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/198a99911ac7
Do a layout flush in file_coalesce_touchmove_ipc.html before the running tests r=smaug

Comment 36

[Natalia Csoregi [:nataliaCs]]

https://hg.mozilla.org/mozilla-central/rev/198a99911ac7

Comment 37

[Intermittent Failures Robot]

1 failures in 2888 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• android-em-7-0-x86_64: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1671310&startday=2021-06-14&endday=2021-06-20&tree=all